John Heffernan
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1954
Cat. M70 Ultrarunner since 1994
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?Australia
Australia32,2%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 49; Σ finishers = 152. 49 / 152 × 100 = 32.24%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races232 km
Longest race52,0 km
Nanango Forest Footrace — 4/12/1994
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
No record for a classic ultra format
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1999 | ||||
| 14.03 | 45km | Great Ocean Run 45 km |
5:04:50 h | 10 |
| 1998 | ||||
| 15.03 | 45km | Great Ocean Run 45 km |
6:26:34 h | 18 |
| 1997 | ||||
| 16.03 | 45km | Great Ocean Run 45 km |
4:29:22 h | 8 |
| 1996 | ||||
| 03.03 | 45km | Great Ocean Run 45 km |
4:33:00 h | 7 |
| 1994 | ||||
| 04.12 | 52km | Nanango Forest Footrace |
5:49:00 h | 11 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/12/1994 | Nanango Forest Footrace | 52,00 | ×3 |
| ✓ 2 | 14/3/1999 | Great Ocean Run 45 km | 45,00 | ×3 |
| ✓ 3 | 15/3/1998 | Great Ocean Run 45 km | 45,00 | ×3 |
| ✓ 4 | 16/3/1997 | Great Ocean Run 45 km | 45,00 | ×3 |
| ✓ 5 | 3/3/1996 | Great Ocean Run 45 km | 45,00 | ×3 |